SR1568 Solar Water Heater Controller 23 Systems
Product Introduction
2016 New Product!
SR1568 is a high-performance solar controller with temperature measurement accuracy of 0.1°C, equipped with RS485 communication port. Supports WiFi module connection for internet access, 23 programmable application systems, compatible with conventional and HE pumps. Supports firmware update via SD card or internet, with free remote monitoring management server.
Product Images
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Technical Data
| Controller Size | 208mm x 158mm x 43mm |
|---|---|
| Power Supply | AC 100-240V 50-60Hz |
| Power Consumption | < 2.5W |
| Rated Impulse Voltage | 2.5KV |
| Data Interface | TF(micro SD) |
| 485 Current Supply | 60mA |
| Housing | Plastic ABS |
| Protection Type | IP41 |
| Protection Class | 1 |
| Degree of Pollution | 2 |
| Mounting | Wall mounting |
| Display | TFT colorful display with background illumination |
| Operation | 5 push buttons at the front cover |
| Temperature Accuracy | ±0.1°C |
| Collector Temp Range | -10°C ~ 220°C |
| Tank Temp Range | 0°C ~ 110°C |
| Suitable Pump Power | 6 pumps possible |
| Suitable Backup Heating | 1pc <1500W |
| Ambient Temperature | -10°C ~ 50°C |
| Water Proof Grade | IP41 |
Inputs/Outputs
| Inputs | 8 sensors |
|---|---|
| 2x Pt1000 (≤500°C) for collector (silicon cable ≤280°C) | |
| 6x NTC10K B3950 (≤135°C) for tank (PVC cable ≤105°C) | |
| Outputs | 7 relays for circulation pump and backup heating |
| 3x Electromagnetic relay Max 1A | |
| 3x Semiconductor relay Max 1A | |
| 1x Potential-free extra-low voltage relay | |
| 3x PWM variable frequency output (0-10V switchable) |
Applications Capacity
| Max Collectors | 2 |
|---|---|
| Max Storage Tanks | 2 |
| Max Relays | 7 |
| Max Sensors | 8 |
| Max Visualization Systems | 23 |
| HE Pump Signal Ports | IPWM1, IPWM2, IPWM3 |
| Communication Port | 1×RS485 |
| RPS | 1×Grundfos pressure sensor |
| VFS | 1×Grundfos flowmeter sensor |
Main Functions
| DATE | Date setting |
| Light | Display lightness adjustable |
| Timed heat | Backup heating |
| Circle | Hot water circulation |
| Sys | Application programmer |
| LOAD | Setup Loading tank1 |
| LOAD2 | Setup Loading tank2 |
| COL | Collector1 |
| COL2 | Collector2 |
| PUMP | Pump control mode |
| LLOGI | Tank loading logic |
| COOL | Cooling function |
| HEATX | Thermal energy transfer between tanks |
| RPH | Preheat heating return function |
| AUX | Auxiliary function |
| MAN | Manual mode |
| BLPR | Blocking protection function |
| OTDIS | Thermal disinfection function |
| OPARR | Parallel relay function |
| OHQM | Thermal energy measurement |
| GFDS | Registration of Grundfos sensor |
| Press | Press monitoring |
| UNIT | C-F unit switch |
| OSDS | SD card function |
| REST | Reset |
| PASS | Password set |
| Firmware update | Firmware update |
| Holiday function | Holiday function |
| Screen Protection | Screen Protection |
| Trouble Protection | Trouble Protection |
| Trouble Checking | Trouble Checking |
Notes
Ensure power voltage meets specifications
Follow wall mounting requirements during installation
Note cable temperature limits when connecting sensors
Regularly check for firmware updates
Use within specified ambient temperature range
Applications
Solar hot water systems, domestic hot water systems, commercial hot water systems, heat pump systems, industrial hot water supply, building energy saving systems, smart building control systems
SEO Information
| Keywords | SR1568 solar controller,temperature measurement,RS485 communication,WiFi module,firmware update,remote monitoring |
|---|---|
| Page Description | SR1568 Solar Controller with 0.1°C temperature accuracy, RS485 communication, WiFi support, 23 application systems, compatible with conventional and HE pumps. |
| Tags | SR1568|solar controller|temperature measurement|RS485|WiFi |
| Static Page Name | sr1568_solar_controller |